Watch case and attachment



FIG. 1 is a perspective view of a watch case and attachment showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view, the rear elevational view being a mirror image;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view.

The broken line showing of watch strap portions in FIGS. 1-6 is environmental only and forms no part of the claimed design. 

The ornamental design for a watch case and attachment, as shown and described. 